Tracking data usage?

Does anyone have an idea, how I can track or keep an account of how much *time* my iphone spends accessing data services?
(Excluding WiFi, of course).
I am not talking about Settings -> General -> Usage! That only shows the MB.

Apparently, there are some tariffs in Germany, where the costs for data services are not calculated by the MB transferred, but by the *time* spent.

Does anyone have an idea, how I can track or keep an account of how much *time* my iphone spends accessing data services?
(Excluding WiFi, of course).
I am not talking about Settings -> General -> Usage! That only shows the MB.

Apparently, there are some tariffs in Germany, where the costs for data services are not calculated by the MB transferred, but by the *time* spent.

All kinds of pointers, hints, suggestions, will be appreciated.

Regards,
Gabriel.

Click to expand...

Umm I'm not sure how they would caucltate the time on line, it is not as though its a dialup connection.

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